ATI LPN
PN Pharmacology 2023 Questions
Extract:
Question 1 of 5
A nurse is reviewing the allergies of a client who has rheumatoid arthritis prior to administering celecoxib to the client. The nurse should identify that which of the following allergies is a contraindication for receiving this medication?
Correct Answer: A
Rationale: The correct answer is A: Sulfonamides. Celecoxib is a nonsteroidal anti-inflammatory drug (NSAI
D) that belongs to the sulfonamide class. Patients with a known allergy to sulfonamides should not receive celecoxib due to the risk of an allergic reaction. Sulfonamide allergies can manifest as severe skin reactions, such as Stevens-Johnson syndrome or toxic epidermal necrolysis, which can be life-threatening. It is crucial for the nurse to identify this allergy as a contraindication to prevent adverse reactions.
Incorrect choices:
B: Shellfish - Shellfish allergy is not directly related to sulfonamide drugs like celecoxib.
C: Fluoroquinolones - Fluoroquinolones are antibiotics and not related to celecoxib.
D: Peanuts - Peanut allergy is not associated with sulfonamide drugs like celecoxib.
Extract:
Nurses Notes 0830: Walk-in clinic visit for adolescent client who is accompanied by their guardian. The guardian states, 'My child has a partner, and I want to be sure that they have some birth control before becoming sexually active': The client states, 'I want to be sure I don't get pregnant or get an STI.' 0915: Witnessed consent signed by client and guardian. Assisted provider with placement of intrauterine device (IUD). Client tolerated procedure well. Provider Prescriptions 0930: Human Papillomavirus (HPV) vaccine, administer first dose today IM
Question 2 of 5
Which of the following client statements indicate that the nurse's reinforced teaching about the immunization was effective? Select all that apply.
Correct Answer: D, F, G
Rationale: The correct answers are D, F, and G. D is correct because the client showing understanding of needing to return for another shot in 2 months indicates comprehension of the immunization schedule. F is correct because understanding that the shot can prevent some cancers shows the client grasps the potential benefits of the immunization. G is correct because suggesting the partner should also get the shot demonstrates understanding of the importance of herd immunity and preventing the spread of diseases.
Choices A, B, C, and E are incorrect because they demonstrate misconceptions or lack of understanding regarding the purpose and effects of the immunization.
Extract:
Question 3 of 5
A nurse is caring for a client who had abdominal surgery. The client is grimacing and has a respiratory rate of 24/min. Which of the following actions should the nurse take first?
Correct Answer: A
Rationale: The correct answer is A: Check the client's current level of pain. The nurse should prioritize assessing the client's pain as grimacing and increased respiratory rate can indicate pain. By assessing the pain level first, the nurse can address the client's immediate needs and provide appropriate pain relief interventions. Option B is incorrect as distraction may not address the underlying cause of the client's discomfort. Option C is also incorrect as repositioning may not alleviate pain. Option D is incorrect as a cold compress may not be the appropriate intervention without assessing the cause of the pain first.
Question 4 of 5
A nurse is preparing to administer medications to a client. Which of the following client identifiers should the nurse use to verify that the correct client is receiving the medication? (Select all that apply.)
Correct Answer: A, B, C
Rationale: The correct answers are A (Date of birth), B (Facility identification number), and C (Name). The nurse should use these identifiers to ensure the right client receives the medication. Date of birth is unique to each individual, eliminating confusion. The facility identification number helps confirm the client's identity within the facility. The client's name is a fundamental identifier.
Choices D, E, F, and G are incorrect because physical location and room number do not directly confirm the client's identity.
Question 5 of 5
A nurse is preparing to administer gentamicin to a child who weighs 44 lb. The provider prescribes 6 mg/kg/day IV to be administered in three equal doses. Available is gentamicin 40 mg/mL. How many mL should the nurse administer with each dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: 1 mL
Rationale:
Rationale:
To calculate the dose per administration, first convert the child's weight to kg (44 lb ÷ 2.2 = 20 kg).
Then multiply the weight by the prescribed dose (20 kg × 6 mg/kg/day = 120 mg/day). Divide the total daily dose by the number of doses (120 mg ÷ 3 doses = 40 mg per dose). Finally, divide the dose needed by the concentration of gentamicin available (40 mg ÷ 40 mg/mL = 1 mL per dose).
Therefore, the correct answer is 1 mL. Other choices are incorrect as they do not align with the accurate calculation derived from the prescription and weight of the child.